baber/WOPTO huggingface dataset:
Patent JP-S63219401-A (JP)
Title: Manufacture of front wheel suspension device
Inventor: MORITA SHIGERU
IPC: B60B35/14
Filed: 1987-03-06
Abstract: PURPOSE:To promote common use of components between a two wheel drive (2-WD) vehicle and a four wheel drive (4-WD) vehicle and to reduce a production cost by using a front axle case and a front wheel case for both the 2-WD and 4-WD vehicles in common and further utilizing the inside of each of the cases as an oil tank for the 2-WD vehicle. CONSTITUTION:A front suspension device has a front axle case 14 and a front wheel case 35. The front axle case 14 has a main case 15 and an end case 16. The main case 15 has a housing portion 18 for a front differential device 17 in the center and a cylindrical portion 19 extending from the housing portion toward both right and left. The front wheel case 35 on the other hand has a main case 36 and a case cover 37 attached to the outer side of the main case. The front axle case 14 and the front wheel case 35 in this configuration are used for both 2-WD and 4-WD vehicle in common. As the components for the 2-WD vehicle, the front axle case 14 and the front wheel case 35 are used with their insides empty to utilize them as oil tanks.
Patent JP-H11243688-A (JP)
Title: Series resonance inverter
Inventor: FUCHS PETER
IPC: H02M7/523
Filed: 1991-03-18
Abstract: PURPOSE: To prevent inverter operation from being interrupted by accident. CONSTITUTION: A series resonance inverter is constituted of a series resonance circuit, that can be connected to a DC power supply via at least two push-pull thyristors and a diode connected antiparallel with them, a zero-cross detector for generating a zero-cross signal as soon as current passing through the series resonance circuit exceeds a specific value after the zero crossing, and an excitation pulse generator that is controlled by the zero-cross detector, so that an excitation pulse for the thyistor is generated. Measurement apparatuses 702,..., 704 for measuring the time interval between the excitation pulse and the next zero-cross signal and a memory 705 for accumulating the time interval for normal operation are provided. Also when the measured time interval exceeds the accumulated time interval by a specific value or more, generation circuit 706,..., 709 for generating an auxiliary zero-cross signal are provided.
Patent JP-S51128268-A (JP)
Title: Semiconductor unit
Inventor: MATSUSHITA TAKESHI
IPC: H01L29/43
Filed: 1975-04-30
Abstract: PURPOSE: To gain transistor with big hFE by forming silicon of multiple crystallization including oxygen, or noncrystallization on base of transistor to move as emitter of wide bad gap, and putting injection efficiency of emitter to come to 1. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61211823-A (JP)
Title: Magnetic recording medium and its production
Inventor: YAMAGUCHI ATSUTAKA
IPC: G11B5/73
Filed: 1985-03-16
Abstract: PURPOSE:To decrease substantially the electric resistance of a magnetic recording medium and to improve the electromagnetic conversion characteristic by carbonizing the surface of a substrate consisting of a high-polymer compd. to form a carbonized layer and forming a magnetic layer on the front or rear surface of the substrate having such carbonized layer. CONSTITUTION:The C-C bond on the surface of the substrate consisting of the high-polymer compd. is cut by high energy ions and carbonized, by which the amorphous carbon is formed and the carbonized layer is formed when ions are implanted to the surface of the substrate consisting of the high-polymer compd. in a vacuum atmosphere by using an ion implanting device. The magnetic layer is provided on the front or rear of such substrate. The electric resistance of the magnetic recording medium is substantially decreased when the magnetic layer is formed on the carbonized layer. The surface characteristic of the magnetic layer is thus improved and the electromagnetic conversion characteristic is satisfactorily improved.
Patent JP-S62211378-A (JP)
Title: Sputtering device
Inventor: MIYATA YUTAKA
IPC: H01L21/31
Filed: 1986-03-11
Abstract: PURPOSE:To form a thin film having excellent reproducibility of film thickness and film quality on a substrate by changing a discharge state with the discharge gaseous seed, the emission intensity of a target material, discharge current, discharge power or discharge voltage of a sputtering device as the parameter of feedback. CONSTITUTION:In contg. 10% Sn is used as the target 2 in a vacuum vessel 1 and a negative voltage is impressed by an external DC power source 5 to the target, then a positive voltage is impressed to a tray 4 for the substrate 3 at the time of forming an ITO film by the sputtering device onto the substrate 3. Gaseous Ar and O2 are supplied from a mass flowmeter 11 into the vacuum vessel 1 and electricity is discharged to form the material of the target 2 as the thin film on the substrate 3 on the tray moving in an arrow direction. The emission intensity of the In and Ar from a nozzle 8 for emission spectroscopic monitor and the value of an ammeter or wattmeter 6 are fed back as the parameter of feedback by the emission spectroscopy to the power source 5 for discharge, by which the discharge current is controlled constant and the ITO film is formed with the good reproducibility of the film thickness and the film quality.
Patent JP-S59177943-A (JP)
Title: Wafer fixing adhesive thin plate
Inventor: KURONO TATSUO
IPC: H01L21/78
Filed: 1983-03-28
Abstract: PURPOSE:To remove the defect that the cut face is inclined, or an uncut part is survived when a wafer is cut, and moreover to enable to remove completely an adhesive layer by a solvent by a method wherein a wafer fixing adhesive thin plate constructed of a self-supporting film type material and an adhesive layer on the surface of the film type material thereof, and moreover the layer thereof is containing block copolymer rubber and the specified component, is used. CONSTITUTION:A pressure-sensitive adherent material consisting of 50 parts by weight of styrene-isoprene-styrene block copolymer rubber, 50 parts by weight of natural rubber, 70 parts by weight of petroleum resin, and 1 part by weight of an aging inhibitor is applied on a polyester film to obtain a wafer fixing adhesive thin plate. A wafer is adhered to be fixed to the center of the adhesive layer surface of the thin plate thereof, the plate is arranged on a plate having a vacuum vent putting the wafer on the top side, and sucked from the back of the plate to fix the thin plate. The wafer thereof is cut as to cut into up about the half of film thickness to form into the small pieces of elements. Transference and inclination of the wafer are not generated completely at cutting time thereof. After cutting, the adhesive thin plates are immersed in a trichlene solvent together with the small pieces of the elements, the adhesive layers are dissolved to remove the films, moreover the small pieces of the elements sunk in a tank are picked up, washed by trichlene and dried, and when existence of adhesives is confirmed by a microscope, adhesion can not detected completely.
Patent JP-H02233020-A (JP)
Title: Quantizing circuit
Inventor: KOBAYASHI NOBORU
IPC: H03M1/38
Filed: 1989-03-06
Abstract: PURPOSE:To obtain a quantizing circuit converting a data into a compressed signal according to the mu rule by adopting the constitution such that the operation by a feedback loop is repeated for a prescribed number of times to output a threshold level data corresponding to the data read from a 1st register from a storage circuit. CONSTITUTION:A data read from an ACC 13 is compared with an intermediate value of the address of a table 17 at first, and the address of the table is corrected depending on the result of quantity. The corrected step is a half the preceding change for each correction. The finally remaining value is a quantized code. Thus, the quantization circuit converting the input signal into a compressed signal according to the mu rules is formed without much increase in the hardware.
Patent JP-S57168362-A (JP)
Title: Data transferring system of file system input/output device
Inventor: TSUCHIYA CHIHIRO
IPC: G11B20/10
Filed: 1981-04-10
Abstract: PURPOSE:To reduce the processing time to a minimum, by transferring data in case when a head is positioned in a designated area, and finishing the data transfer by one rotation even in the worst case. CONSTITUTION:In case when a position where a lead gate has been opened at first is in a designated area, data is transferred without having the head sector, and as for a sector which has been omitted, the transfer is executed afterwards. According to this constitution, data can be transferred by one rotation in any case, and the rotation time can be reduced remarkably.
Patent JP-S60196654-A (JP)
Title: Inspection of coated welding rod by transmission of radioactive rays
Inventor: TAGUCHI ISAMU
IPC: G01N23/18
Filed: 1984-03-19
Abstract: PURPOSE:To make it possible to inspect the cross-sectional area of a coated welding rod in detailed in a non-destructive manner, by dividing each picture element constituting a tomographic image according to the transmission quantity of radioactive rays and calculating the total number of picture elements at every division while calculating the ratio thereof to all picture elements. CONSTITUTION:A radiation beam irradiation apparatus 3 and a radiation detector 4 are set and integrally moved from scanning start points 7, 7 along a scanning line 6 while irradiating radiation beam 5 and the quantity of radiation beam transmitted through a coated welding rod 1 is detected. When the first time scanning of the cross-sectional area 2 of said welding rod is finished, a pair of the radiation beam irradiation apparatus 3 and the radiation detector 4 are rotated to again detect the quantity of transmitted radiation beam and this operation is repeated to obtain a reverse projection image. This image is put in an image analyzer and the transmission quantity of radiation beam at every picture element is divided into, for example, 16 stage levels to calculate the number of respective picture elements and the ratio with the total number of picture elements is calculated to inspect the cross-sectional area of the coated welding rod.
Patent JP-S58172147-A (JP)
Title: Strip process line controller
Inventor: FUJII SOUICHIROU
IPC: G05D15/00
Filed: 1982-03-31
Abstract: PURPOSE:To eliminate such facilities as a dancer roll or a free loop, by providing a circuit for correcting the tension current in accordance to the variation of tension in a stretch motor circuit for loading tension. CONSTITUTION:A tension presetting Ts and an actually detected tension TFBX are provided to a circuit for correcting the referential tension current It and the output current is inputted to a fixed current control circuit 11 to provide the output current to a fixed voltage control circuit 12 thus to control the output voltage from said circuit 12. Consequently the thyristor 13 will feed the constant current corresponding to the output voltage from the control circuit 12 to the stretching motor M to hold the strip tension constant. The output current from the thyristor 13 is detected by a galvanometer 14 and fedback to the input terminal of the control circuit 11.
Patent JP-H01228570-A (JP)
Title: Fountain device
Inventor: KODAMA AKIRA
IPC: B05B17/08
Filed: 1988-03-07
Abstract: PURPOSE:To produce a firework-like shape by means of a jet of water by projecting a nearly spherical water block, by introducing water for a fountain, which is intermittently supplied to be stored, into a nozzle of a fountain, which is arranged to project a jet of water directly toward the above region, by means of compressed air. CONSTITUTION:A fountain line 2 is provided so as to communicate with a fountain nozzle 1 which is directed to project a jet of water to the above region, while, in a means 3 for admitting water for a fountain, a specific, selected quantity of water for a fountain W is intermittently introduced into the fountain nozzle 1 to be stored therein through the line 2. Further, a switching means 6, provided between a compressed air supply source 4, provided so as to communicate with the fountain nozzle 1, and the fountain nozzle 1, allows, when opened, compressed air of the compressed air supply source 4 to act on the water for a fountain stored in the nozzle 1 as the pressure for projecting water. As a result, a water block of spherical shape, just like a sky rocket, is intermittently formed in the region right above the nozzle, leading to a show effect by producing a novel image.
Patent JP-H04272080-A (JP)
Title: Stop position holding mechanism for lift
Inventor: HASEGAWA FUMINORI
IPC: B66B9/04
Filed: 1991-02-25
Abstract: PURPOSE:To prevent a ram from its natural drop in a condition of holding a cage stopped in a lift device for lifting or lowering the cage fixed to a structure in a predetermined position through a wire rope engaged with the ram vertically slid in a hydraulic cylinder. CONSTITUTION:In a stop position of the above-mentioned cage (4), operating oil in the above-mentioned hydraulic cylinder (1) is always pressurized to prevent a negative pressure from being generated in this cylinder (1). By holding a stop condition of a ram, excellence is provided in safety and riding comfortableness without loosening a wire rope.
Patent JP-S57168319-A (JP)
Title: Parallel output buffer circuit
Inventor: SUZUKI TETSUO
IPC: G06F3/00
Filed: 1981-04-09
Abstract: PURPOSE:To reduce a large transient current that flows to a bus signal line, by dividing plural signal lines into some groups comprising one or several pieces and making the time when the value of the signal line of each group varies different for each group of the signal lines. CONSTITUTION:A bus signal line 1 is divided into two groups A and B, and delay circuits DelA and DelB are provided at the front stage of a buffer Buf which delivers an output to each signal line. The delay time is set different between the groups A and B. The discharge currents IA and IB which flow toward the earth have different discharge times due to the capacitance of the signal line which varies by the output voltages VA and VB of the groups A and B respectively. As a result, the amplitude of the total discharge current IA+IB is reduced  down to 1/2 that obtained in case the discharge current flows at the same time,  and the pulse duration becomes double. Accordingly the fluctuation of potential  caused to the earth by the current impulse is suppressed down to 1/2. The delay time difference of a delay circuit suffices a sufficiently small level since the  pulse duration is small for the transient currents IA and IB, and this delay time  difference gives no effect on the processing speed.
Patent JP-S62211889-A (JP)
Inventor: KAMIKAWA MICHIHARU
IPC: H05B3/20
Filed: 1986-03-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06343183-A (JP)
Title: Recording and reproducing device, recorder, reproducing device and recording and reproducing method
Inventor: KITAURA MASAHIRO
IPC: H04N7/015
Filed: 1994-02-25
Abstract: PURPOSE:To provide a recording and reproducing device and a recording and reproducing method capable of recording and reproducing the signals of the almost entire bands of the signals obtained by decoding MUSE signals as they are using a recording medium whose recording band is narrow by recording and reproducing the MUSE signals in the intermediate stage of the process of the decoding. CONSTITUTION:The decoding processing is performed upto an interframe interpolation processing (a circuit 4) on a recording side and recording is performed as the signals of a stage for not receiving the substantial influence of the distortion of a recording and reproducing system (a medium and the recording and reproducing device). Thus, the ringing of reproducing pictures and the distortion of an edge part can be substantially reduced. Further, on a reproducing side, folded present signal components equal to or more than 12MHz (the high band components of a horizontal frequency band) are utilized (the circuit 105) and reproduced signals having the band width of 20MHz are obtained. Thus, even when the recording medium whose recording band is narrow is used, the resolution and S/N of the reproduced pictures can drastically be improved.
Patent JP-S58170950-A (JP)
Title: Automatic speed change gear for car
Inventor: SUMIYOSHI MASAHARU
IPC: F16H3/10
Filed: 1982-03-30
Abstract: PURPOSE:To reduce the total length of a speed change gear by providing two countershafts and disposing even-step gears on one countershaft and odd-step gears on the other countershaft. CONSTITUTION:An input shaft 3 is provided with two countershafts 4, 5 disposed parallel to each other, and even-step gears and odd-step gears are rotatably supported on respective countershafts. The transmission between the input shaft 3 and one countershaft 4 is carried out through two clutches C1, C10 and the transmission between the input shaft and the other countershaft is conducted through two clutches C2, C20. The transmission between two countershafts 4, 5 and an output sleeve 7 is carried out through a sleeve shaft 6 and a transfer driven gear 62, or by directly coupling the output sleeve 7 to the countershaft 5.
Patent JP-S57169236-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOMATSU SHIGERU
IPC: H01L29/73
Filed: 1981-04-09
Abstract: PURPOSE:To conduct patterning without using a special mask by employing a polycrystal silicon layer, into which an impurity is doped through ion implantation, as a diffusion source and using the polycrystal silicon layer as the extracting electrode of a diffusion layer as it is. CONSTITUTION:A P type base region 12 is formed to an N type silicon substrate 11, the surface is coated with an insulating film 13, a contact hole 14 is bored, and the polycrystal is silicon layer 15 is deposited onto the whole surface. An SiO2 insulating film 16 is deposited onto the whole surface, an opening section 17 is shaped, only the surface of the emitter electrode prearranged section of the polycrystal silicon layer 15 is exposed, arsenic ions are implanted using the SiO2 insulating film 16 as a mask, and arsenic is doped selectively to the emitter extracting electrode prearranged section of the polycrystal silicon layer 15. The SiO2 insulating film 16 is removed, a polycrystal silicon pattern 18 functioning as the emitter electrode is obtained, said pattern 18 servies as the diffusion source through heat treatment, and an N type emitter region 19 is formed.
Patent JP-H07262150-A (JP)
Title: Parallel computer
Inventor: HIGUCHI TATSUO
IPC: G06F12/08
Filed: 1994-03-24
Abstract: PURPOSE:To secure the consistency of contents between a cache in a reception processor and a memory and to eliminate the need of making the communication area, where messages are written, resident in the memory in the case of the method where messages to be transferred between user processes are directly written in the communication area assigned to the transmission destination process. CONSTITUTION:When a message is received, the message header is written in a memory 4 by a memory write circuit 251, and the OS issues a cache flash instruction which designates the communication area designated by this message header. A cache memory 11 which is flashed by this instruction is used, and data belonging to this communication area is made invalid. If this data is updated after being read out from the memory 4 to the cache memory 11, it is written back to the memory 4. If the communication area is paged out of the memory 4, the OS reserves the communication area designated by the message header in the memory 4.
Patent JP-H02232424-A (JP)
Title: Junction structure of src pillar with footing beam
Inventor: MIYASHITA SHIGERU
IPC: E04B1/24
Filed: 1989-03-06
Abstract: PURPOSE:To increase strength against bending stress, by fixing steel frames of SRC pillars with a required prestress given to anchor bolts, at the projected edges of the anchor bolts of PC steel bars buried in footing beams under a disconnected condition. CONSTITUTION:An anchor plate 14 fitted with anchor bolts 15 made by PC steel bars is buried in a footing beam 13 to arrange the bolts 15 on the footing beam 13 with placing of concrete C. A little clearance is formed between the outer periphery of the bolts 15 and the concrete C. Next, a base plate 12 fitted at the lower part of a steel frame 11 is fastened with nuts 17 through the bolts 15 to fill a grouting material 18 and to give a prestress to the bolts 15 with the fastened nuts 17. Next, concrete D is placed around the steel frame 11 to form SRC pillar 10. A compressed prestress is given to the concrete C through the plates 12, 14 by the prestressed bolts 15. Therefore, a sufficient strength can be obtained against the stress acting on the junction of the pillar and beam.
Patent JP-S62210965-A (JP)
Title: Food and drink having low calorific value and production thereof
Inventor: KONO TOSHIAKI
IPC: A23L33/20
Filed: 1986-03-13
Abstract: PURPOSE:To produce a food or drink having low calorific value, by adding an agar-originated oligosaccharide to a food as a substitute for sucrose, etc. CONSTITUTION:An agar-originated oligosaccharide (preferably having a polymerization degree of 2-30) produced by using agar, refined agar or agar-containing algae as a raw material is added to a food as a substitute for sugar such as sucrose, starch syrup, lactose, glucose, etc. A food or drink having low calorific value can be produced by this process because the oligo-saccharide is inert to digestion and absorption in small intestines and resistant to decomposition and metabolism with enterobacters and is excreted from the body as it is.
Patent JP-S56149030-A (JP)
Title: Photographic silver halide emulsion
Inventor: KANISAWA HIDEO
IPC: G03C1/09
Filed: 1980-04-22
Abstract: PURPOSE:To obtain a photographic silver halide emulsion with extra-low sensitivity by blending silver halides contg. >=90mol% silver chloride and further blending a water-soluble rhodium salt by 10<-3>-10<-5>mol per one mole silver halides. CONSTITUTION:Silver halides contg. >=90mol% silver chloride are blended, a water-soluble rhodium salt is further blended by 10<-3>-10<-5>mol per one mole silver halides, and a compound represented by formula I is added to obtain a silver halide emulsion. A complex compound of rhodium trichloride and halogen is preferably used as the rhodium salt. To the resulting emulsion are added a stabilizer such as tetrazaindenes, an anti-foggant such as triazoles, etc. as required.
Patent JP-H07262574-A (JP)
Title: Optical information recording and reproducing device
Inventor: KITAI HIROTO
IPC: G11B7/00
Filed: 1994-03-24
Abstract: PURPOSE:To more exactly perform recording and reproduction by reversely moving an objective lens and decelerating it before stopping the drive when the objective lens is moved to a prescribed position based on a position detecting signal in the tracking direction by means of an ultrasonic motor. CONSTITUTION:A lens position signal A is generated by means of a differential amplifier 12 from a signal caused by detecting the position of an objective lens 9 in the tracking direction by means of lens position sensors 11a, 11b. An MPU 5 receives the signal A, changes a changeover switch 22 from tracking control to positioning control and controls the position of the lens 9 through an AT coil and drivers 8, 7. When the lens 9 is moved to a prescribed position, the MPU 5 outputs an ON/OFF signal for driving of an ultrasonic motor 21 and an FWD/REV signal for its rotating direction to a changeover switch 18. The MPU 5 moves the lens 9 in the reverse direction by means of these signals and instructs the deceleration of the motor 21 by means or a pulse-width setting circuit 16 before stopping the drive. Consequently, recording and reproduction is much exactly performed.
Patent JP-S59181594-A (JP)
Inventor: MURATA SEIICHIROU
IPC: H05K13/04
Filed: 1983-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。